A new tier of Iso-8 called Reactive Iso-8 is here for players level 125 and higher. This Iso-8 type is customized to your agent level, similar to the customized gears, so as your agent gets stronger, you may equip more powerful Isotope-8 to your team to increase their stats!

The below items are just suggestions and are not the only way to build your Hero stats.

IMPORTANT NOTES!
- For below Lvl 125 players, refer here: Suggested ISO-8 Stats for Heroes
- Lvl 125+ players can also refer to the suggested Iso-8 link above for more options.
- Since this new Iso-8 is customized to your agent's level, it is recommended to buy
and renew your hero's Iso-8 every after 10 Lvls (PvPers) or 20~50 Lvls (Non-PvPers).
- Mix: = (4:4). For 3 Iso-8 items, Mix = (3:3:2)
- Hero ISO builds may change after a critical Hero buff or nerf! Thanks for understanding. ^^

- PVP and PVE Builds: Most builds here are PVE based, but will still work fine for PVP.
- PVP Switching: For full PVP players, I suggest that you just remove or replace Health or Stamina (due to armory bonuses) stats below with Defense or Evasion only. Example: Steady Iso-8 can be switched to Violent Iso-8 (removed Health), Steady Iso-8 to Forceful Iso-8 (replaced Health with Defense), or Steady Iso-8 to Mercurial Iso-8 (replaced Health with Evasion).
- Note: Health stat is still good for heroes that benefits from a shield, shields are health based.
- Empowered Iso-8 Suggestions for HeroesNEW!
- Character Restricted Augmented Iso-8 DropsNEW!